The Fodi F2 is made of high quality 316 Stainless Steel. The atomizer comes with 22mm diameter, it can compatible with most of mods. It features 2ml liquid capacity. Due to the style and layout of the build deck, the Fodi F2 is designed to be built with a single horizontal coil. Airflow enters the build chamber from the deck through five 0.8mm diameter airholes located on each side of the deck and is redirected into a centrally located airhole in the center of the build deck.